Question

8(a+4)=24 what is the answer

Answer 1

8(a+4)=24
÷8 ÷8 {divide each side by 8
a+4=3
-4 -4 {subtract 4 from both sides to isolate the variable
a=-1

Answer 2

24/8 = 3

so we know that what's in the "()" has to equal 3

-1 + 4 = 3

there for A equals -1